The McCormick 6719699A1 shim is an authentic OEM component designed for precise spacing and alignment in agricultural machinery. This genuine shim is compatible with a wide range of McCormick X-series tractors including X4.20, X4.30, X4.40, X4.50, X4.60, X5.20, X5.30, X5.40, X5.50, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680 models. It also fits Landini 4-series, 5-series, 6-series, 7-series, and 8-series tractors such as 4-075, 4-080, 4-090, 4-100, 4-105, 5-085, 5-095, 5-100, 5-110, 5-115, 6-125, 6-130, 6-135, 7-160, 7-170, 7-180, 7-200, 7-210, 7-230, 7-240, 8-270, 8-290, 8-310. This essential part helps maintain correct clearances and reduce wear, contributing to the longevity and efficient operation of your equipment.